Archivio istituzionale della ricerca dell'Università degli Studi di Palermo
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EnglishThe present work was undertaken to evaluate the con-tribution of migratory birds in the environmental dis-semination of yeasts. Four sites (Mazara del Vallo,Lampedusa, Ustica and Linosa), representing themain stop-over points in Sicily, were analysed duringspring and autumnal bird migration and 349 birds(belonging to 10 families) were ringed and analysedfor yeast presence. A total of 125 yeasts were isolated and identified by a multiple genotypic approach, con-sisting of restriction fragment length polymorphism(RFLP) of 5.8S rRNA gene and 26S rRNA andsequencing of D1/D2 domain of the 26S rRNA gene,which resulted in the recognition of 18 species,including the technological relevantSaccharomycescerevisiaewhich were characterized at strain levelapplying three techniques (interdelta analysis, mini-satellite analysis based on the separate amplificationof three genes and microsatellite multiplex PCR ofpolymorphic microsatellite loci). The evaluation of thepersistence of livingS. cerevisiae in birds for about12 h from ingestion of inoculated feed allowed theconclusion that yeasts with technological potentialare disseminated during migration.
Francesca, N., Canale, D., Settanni, L., & Moschetti, G. (2012). Dissemination of wine-related yeasts by migratory birds. ENVIRONMENTAL MICROBIOLOGY REPORTS, 4, 105-112.
| Data di pubblicazione: | 2012 | |
| Titolo: | Dissemination of wine-related yeasts by migratory birds. | |
| Autori: | ||
| Citazione: | Francesca, N., Canale, D., Settanni, L., & Moschetti, G. (2012). Dissemination of wine-related yeasts by migratory birds. ENVIRONMENTAL MICROBIOLOGY REPORTS, 4, 105-112. | |
| Rivista: | ||
| Digital Object Identifier (DOI): | http://dx.doi.org/10.1111/j.1758-2229.2011.00310.x | |
| Abstract: | The present work was undertaken to evaluate the con-tribution of migratory birds in the environmental dis-semination of yeasts. Four sites (Mazara del Vallo,Lampedusa, Ustica and Linosa), representing themain stop-over points in Sicily, were analysed duringspring and autumnal bird migration and 349 birds(belonging to 10 families) were ringed and analysedfor yeast presence. A total of 125 yeasts were isolated and identified by a multiple genotypic approach, con-sisting of restriction fragment length polymorphism(RFLP) of 5.8S rRNA gene and 26S rRNA andsequencing of D1/D2 domain of the 26S rRNA gene,which resulted in the recognition of 18 species,including the technological relevantSaccharomycescerevisiaewhich were characterized at strain levelapplying three techniques (interdelta analysis, mini-satellite analysis based on the separate amplificationof three genes and microsatellite multiplex PCR ofpolymorphic microsatellite loci). The evaluation of thepersistence of livingS. cerevisiae in birds for about12 h from ingestion of inoculated feed allowed theconclusion that yeasts with technological potentialare disseminated during migration. | |
| Settore Scientifico Disciplinare: | Settore AGR/16 - Microbiologia Agraria Settore BIO/05 - Zoologia | |
| Appare nelle tipologie: | 1.01 Articolo in rivista |
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